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GFF to HRO: distance & flight time

Griffith (Griffith Airport) → Harrison (Boone County Airport)

9,146 mi
14,719 km · 7,948 nm
18h 24m
estimated nonstop flight time
-15h
time difference · heading east
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Flight time details

9,146 miles nonstop takes roughly 18h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.

Frequently asked questions

How far is GFF from HRO?

The flight distance from Griffith (GFF) to Harrison (HRO) is 9,146 miles (14,719 km, 7,948 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GFF to HRO?

A nonstop flight takes about 18h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Griffith and Harrison?

Harrison is 15 hours behind Griffith.

What is the cheapest way to fly from GFF to HRO?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFF–HRO that never appear on search engines, with no booking fees.
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